224 results about "Seepage force" patented technology

The invention discloses an ocean engineering pile foundation experiment simulation apparatus and method under long-term horizontal cyclic loading. The apparatus comprises: an osmotic force system which provides continuous pressurized water for a saturated sandy soil foundation so that a uniform osmotic flow field forms in the sandy soil foundation to simulate a hyper-gravity environment; a displacement control loading system and a force control loading system that apply horizontal cyclic loadings to an offshore wind turbine superstructure model; a measuring system used for measuring water pressure before the entry into the saturated sandy soil foundation, displacements of the offshore wind turbine superstructure model and a pile model, strain of the pile model, and surface displacement of sandy soil; an uninterrupted power supply system used for powering the osmotic force system, the displacement control loading system, the force control loading system and the measuring system, thereby ensuring all systems can run stably in a long time; the invention also provides an experiment method of the apparatus; the apparatus and the method are widely applicable and suitable for various ocean engineering structures such as oil platforms and offshore wind turbines.

The invention discloses a cement concrete pavement curing agent and a preparation method thereof and belongs to the related field of asphalt road maintenance and repairing. The curing agent comprises the following components in percentage by weight: 15 to 40 of refined asphalt, 10 to 30 percent of coal asphalt, 10 to 20 of epoxy resin, 20 to 40 percent of modifier, 3 to 15 percent of diluent, 0.5 to 3 percent of aids, 3 to 10 percent of curing agent, and 10 to 30 percent of aggregate. The preparation method comprises the following steps of: shearing the refined asphalt, the coal asphalt, the epoxy resin, the modifier, the diluent, and the aids at the high speed at the temperature of between 100 and 120 DEG C for 60 to 90 minutes to form base stock A; and adding a curing agent (B) and aggregate (C) into the stock A, and uniformly stirring at normal temperature to obtain the curing agent. The curing agent has a simple preparation process, low equipment requirements, low using cost, and strong cement concrete seepage force, can be integrated with a pavement, and has the advantages of improving road appearance, sealing a road surface, prolonging the service life of a road and the like.

The invention discloses waterborne inorganic slurry interior wall putty, which is composed of such components as silica sol, styrene acrylic latex, a silicone coupling agent, quartz powder, fillers, an assistant and water. The invention further discloses a preparation method of the waterborne inorganic slurry interior wall putty. The waterborne inorganic slurry interior wall putty has the advantages that the fine particles of the silica sol have strong seepage force on a basement layer, so that the fine particles can seep into the basement layer through capillary tubes and can react with calcium hydroxide in the basement layer of a cement wall to generate calcium silicate so as to provide strong adhesive force to the putty layer; the water resistance and heat resistance are obviously better than those of white latex or acrylic emulsion type organic putty, thereby preventing the film from dropping and saltpetering and prolonging the service life of the wall surface coating engineering, the waterborne inorganic slurry interior wall putty is low in cost, environment-friendly and non-toxic, and is capable of saving the coating cost, thereby having important practical value and environmental protection value.

The invention discloses a sludge dewatering tempering agent and a method for sludge dewatering by utilizing the same. The sludge dewatering tempering agent disclosed by the invention contains the following components in parts by weight: 0.2-8 parts of polyacrylamide, 5-35 parts of inorganic polymeric flocculants, 30-80 parts of coal ash and 5-30 parts of surfactants. The method comprises the steps of feeding the sludge dewatering tempering agent disclosed by the invention into a secondary sedimentation tank, and stirring and coagulating, directly carrying out centrifugal treatment on sludge flowing into a concentrating tank from the secondary sedimentation tank. The sludge dewatering tempering agent disclosed by the invention has the advantages that the flocculation capacity and the seepage force are strong, the sludge tempering effect is good, the moisture content of the sludge after tempering is low, the quantity reduction treatment of the sludge is realized, and the cost is low.

The invention discloses an environment-friendly efficient bubble-free cleaning agent which is prepared from the following components in percentage by weight: 10-20% of a composite surfactant, 5-10% of an auxiliary detergent, 5-15% of an antirust agent, 6-13% of triethanolamine, 1-3% of a hard water resisting agent, 2-3% of a sterilizing agent, 0.1-0.3% of a de-foaming agent and the balance of water. The environment-friendly efficient bubble-free cleaning agent has high cleaning speed and is easy to rinse, can efficiently clean oil stains on the surface of a work piece and improves the machining quality; the environment-friendly efficient bubble-free cleaning agent has fewer bubbles and strong seepage force, and a bubble-free property provides guarantee to the use of a high-pressure spraying field; the environment-friendly efficient bubble-free cleaning agent has excellent anti-rusting and anti-corrosion properties, is suitable for a long-period machining process, effectively avoids corroding and rusting of the work pieces, saves the next section of an anti-rusting and anti-corrosion work procedure, saves the production cost, simplifies the machining process and improves the production efficiency; and the green environment-friendly performance and the low odor of the cleaning agent guarantee the physical health of staff.

The invention provides a slipproofing agent for the surface of a ceramic tile and a preparation method of the slipproofing agent. The slipproofing agent is prepared from villiaumite, a corrosion inhibitor, a surfactant, a humectant, essence and the balance of water, wherein the villiaumite is ammonium fluoride and / or ammonium hydrogen fluoride. The preparation method of the slipproofing agent comprises the following steps:, at 25 to 30 DEG C, weighing and taking proper raw materials in sequence, and uniformly agitating the proper raw materials, so as to subsequently obtain the slipproofing agent for the surface of the ceramic tile. According to the slipproofing agent, the villiaumite is used as a main raw material; a product is a neutral aqueous solution; a fluorine ion generates a chemical reaction with a silicate component in the ceramic tile under the action of an ammonium ion in a formula, so as to produce silicon fluoride gas for escaping; the direct effect of the chemical reaction is that numerous nano-sized microporous structures are formed in the surface of the ceramic tile; thus, a slipproofing effect is achieved; nontoxic and harmless raw materials are used by the formula of the slipproofing agent; a neutral solution is convenient to transport and use; further, the slipproofing agent provided by the invention has ultrahigh seepage force.

The invention provides a single-well underground water seepage flow velocity and flow direction measuring method and measuring instrument. The measuring instrument includes a controller and a seepage detector, the seepage detector includes a shell, an upper separator plate, an inclinometry integrated sensor, a pendulum bob and pressure sensors, the pendulum bob and the center of the upper separator plate are connected through a string, due to the function of water flow, a pendulum ball at the bottom of the pendulum bob is subjected to continuous seepage force, the seepage force is transited to the adjacent pressure sensor through a disc, at the same time, the inclinometry integrated sensor measures an inclination angle and an azimuth angle of the measuring instrument and azimuth angles of the pressure sensors, a gravity component of the pendulum bob at the moment can be known, and through vector calculation of force, the magnitude and direction of the seepage force can be judged and thus is indirectly converted into the flow velocity and flow direction of seepage. The measuring instrument has the characteristics of simple structure, low power consumption and the like, and the measuring method can be widely applied to seepage condition monitoring of underground buildings or rock and earth masses such as side slopes, underground diaphragm walls and dams.

The invention discloses a compound essential oil having functions of refreshing spirit, restoring consciousness and resisting fatigue, and a wet tissue containing the same. The compound essential oil is prepared by the following raw materials in parts by weight: 20-50 parts of peppermint camphor, 0.5-2 parts of Ylang Ylang flower oil, 15-25 parts of lavender oil, 3-10 parts of rosemary leaf oil, 20-30 parts of sweet orange oil, 15-25 parts of eucalyptol, 20-40 parts of lemon leaf oil, 0.1-0.2 part of peppermint oil, 20-50 parts of clove oil and 30-55 parts of spearmint oil. The invention adopts pure natural plant ingredients, utilizes the characteristics of various aromatic plant active ingredients, such as strong seepage force, high dissolubility and the like, functions in virtue of skins, channels and collaterals, and acupuncture points for seepage and absorption, has obvious curing effect, is suitable for curing various apocamnosis such as eyestrain, brain fatigue, physical fatigue, dizziness, lassitude, sleepiness, strength lacking and the like, has extremely good effect in refreshing spirit, restoring consciousness, relaxing nervus, eliminating dysthesia, stabilizing sentiment and strengthening stamina.

The invention discloses an environment-friendly wall surface interfacial agent and a preparation method thereof. The environment-friendly wall surface interfacial agent is prepared from the following components in percentage by mass: 70.2-74 percent of deionized water, 2-4 percent of polyvinyl alcohol, 7.5-17.5 percent of polyvinyl acetate emulsion, 0.2-0.4 percent of a functional additive, 10-14 percent of a functional emulsion, 0.05-0.1 percent of a defoamer and 0.05-0.1 percent of a fungicide. The preparation method comprises the following steps: adding the deionized water and the polyvinyl alcohol in a reaction kettle according to a ratio, rising the temperature to completely dissolve the deionized water and the polyvinyl alcohol, adding the functional additive, carrying out reaction for a certain time and cooling, then sequentially adding the polyvinyl acetate emulsion, other functional emulsions, the defoamer and the fungicide in the reaction kettle, and uniformly stirring to prepare the environment-friendly interfacial agent. The product is used for surface treatment of various walls, is liable in film formation, strong in seepage force and excellent in water resistance, can be used for cement hair manufacturing, can greatly improve the subsequent construction performance of a wall surface and remarkably improves the bonding strength of plastering mortar to the wall surface.

The invention discloses a bidirectional penetration model testing device suitable for soil-rock slopes. The bidirectional penetration model testing device comprises a slope deposit, water penetration pipes, cover plates, a water source, a deformable water permeable bearing pad body, a water permeable support body, pore pressure gauges and inclinometer tubes, wherein the slope deposit is obliquely arranged and has two upper oblique side surfaces of water penetration surfaces; the water penetration pipes are positioned above the water penetration surfaces of the slope deposit; the cover plates are positioned above the water penetration pipes, made of transparent materials and used for sealing penetration water; the water source is connected with the water penetration pipes the deformable water permeable bearing pad body is opposite to the water penetration surfaces of the slope deposit and positioned below the slope deposit; the water permeable support body is positioned below a deformable water permeable layer and used for supporting the slope deposit; the pore pressure gauges are buried in the slope deposit; the inclinometer tubes are used for enabling a probe of an inclinometer to get in and out. The long slope surface in the slope deposit forms an angle of 20-45 degrees with the ground, and the water penetration pipes which are horizontally arranged are respectively designed with a plurality of water penetration holes. The bidirectional penetration model testing device can truly simulate the effective stress and the water pressure in a slope body of a soil-rock slope under the synergy of penetration along the slope direction and the penetration which is vertical to the slope surface according to an amplification ratio, and solve the difficult that a general geotechnical model is difficult to simultaneously meet geometric similarity and physical similarity.

The invention relates to an environment-friendly floor anti-skid material. The environment-friendly floor anti-skid material is prepared from, by weight, 2-12 parts of inorganic salt, 2-9 parts of organic acid, 0.1-3 parts of sterilization algicide, 4-8 parts of an anti-freezing agent, 0.1-0.3 part of a brightening agent and 70-80 parts of water. A preparing method of the environment-friendly floor anti-skid material comprises the steps that inorganic salt is dissolved in the water and stirred, and an inorganic salt aqueous solution is obtained; organic acid is added into the inorganic salt aqueous solution and stirred evenly, and transparent fluid is obtained; the sterilization algicide is added into the transparent fluid and stirred evenly, and a mixed solution is obtained; the anti-freezing agent is added into the mixed solution and stirred evenly, then the brightening agent is added and stirred evenly, and the environment-friendly floor anti-skid material is obtained. The environment-friendly floor anti-skid material has the advantages of being nontoxic, odorless, super-high in seepage force, capable of ensuring brightness of a floor, capable of thoroughly eradicating algae from the roots of the algae and lasting in anti-skid effect.

The invention relates to a composite ethephon preparation used for spraying and accelerating maturation of vegetables and fruits, which comprises the following raw materials in parts by weight: 50-90 parts of ethephon, 1-20 parts of extending agent, 0-20 parts of synergist and 4-25 parts of stabilizing agent, wherein the ethephon is solid pure ethephon; the extending agent is one or a mixture of ethyoxyl modified polytrisiloxane powder, lauryl sodium sulfate, saponin and sodium dodecyl benzene sulfonate; the synergist is one or a mixture of glucose, gibberellins, naphthylacetic acid and urea; and the stabilizing agent is one or a mixture of anhydrous magnesium sulfate, anhydrous magnesium chloride and anhydrous potassium sulfate. The invention has the advantages of stable product, long shelf life, uniform spraying, strong seepage force, small consumption, rapid plant absorption and strong action.

The invention relates to a processing method for foamed aluminum, including mould vessel. The mould vessel has air outlet on the bottom, the processing steps are: (1) putting 40% to 60% of granulated salt into the mould vessel as filling; (2) heating to 500 DEG C to 650 DEG C at a speed of 5 DEG C per minute, keeping the temperature for 30 minutes and then air cooling; (3) selecting uniform granulated salt according the need; (4) mould feeding the filling again and compacting; (5) preheating 60 minutes at a temperature of 600 DEG C to 750 DEG C; (6) with aluminum liquid casting temperature being 700 DEG C to 750 DEG C, applying 0.2 MPa to 0.3 MPa seepage force to the upper side of the aluminum liquid, keeping the pressure for 3 minutes to 8 minutes until aluminum liquid oozes the air outlet; (7)cooling to a temperature below 200 DEG C to demould; (8) cutting; and (9) washing the filling. The upper side of the foamed aluminum material or the upper and lower composite metal plates can be used for building, transport facility, sound absorbent, furniture plate, etc.

The invention discloses an improved cotton fabric printing process which comprises the following steps: pretreating, namely bleaching a cotton fabric in a container, and drying the bleached cotton fabric for later use; preparing size, wherein the size comprises the following components: coating, urea, modified sodium alga acid pulp, a fixation accelerator, an adhesive and a softening agent; printing, namely printing the size to the cotton fabric through a plate mangle, and freezing the printed cotton fabric; performing suspended steaming on the frozen cotton fabric, and alternately washing by adopting cold water and hot water after the steaming; performing finished product setting on the cotton fabric which is alternately washed by cold water and hot water, daubing resin on the cotton fabric at the size, and performing heat setting by using a steam machine. The modified sodium alga acid pulp is added into the dyeing size, so that the cotton fabric is high in fixation property and high in seepage force, the coating is stably subjected to fixation through the fixation accelerator and the adhesive and is relatively well combined with cotton fibers, and the cotton fabric reacts, is subjected to cold-hot alternate treatment and is difficult to fade, and therefore, the cloth is difficult in flooding.

The invention provides a moxibustion bed. The moxibustion bed comprises a bedstead and a mattress arranged on the bedstead, the mattress is provided with a moxibustion area, moxibustion therapy boxes are installed in the moxibustion area, each moxibustion therapy box comprises a moxibustion groove, a heating piece, infrared lamps and a fan, each heating piece is connected with a timing temperature controller, the mode of electrically heating moxibustion medicinal materials is adopted and is different from traditional moxibustion with smoke, smog is not generated, installation of smoke pipes is avoided, through the timing temperature controllers, timing autoignition is achieved, the moxibustion therapy constant temperature can be maintained, the seepage force of moxibustion is great, qi obtaining feeling is obvious, the design of three timing temperature controller circuits and nine moxibustion positions is integrally adopted for the moxibustion bed, three moxibustion areas in the human body, namely the upper area, the middle area and the lower area, are covered, the temperature and timing for any moxibustion area can be operated independently according to requirements, the three moxibustion areas can also be operated at the same time, and different requirements of different positions of the human body for thermal inductance and the treatment effects are facilitated.

The invention discloses a magnetic field force-seepage force model test device applicable to an earth-rock slope. The magnetic field force-seepage force model test device mainly comprises a talus body, a magnetic force layer, an infiltration tank, a header tank, a deformable permeable leg protecting body, a rainfall pipe, a displacement sensor and a pore pressure gauge, wherein the talus body and the ground form an angle of 20-45 degrees; the magnetic force layer is arranged below the talus body and parallel to the talus body; the infiltration tank is arranged at the upper end of the talus body, communicated with a water source and used for exerting seepage force along the slope on the talus body; the header tank is arranged in the direction of the lower end of the talus body and used for collecting seepage; the deformable permeable leg protecting body is arranged between the lower end of the talus body and the header tank and used for maintaining slope legs of the talus body; the rainfall pipe is arranged above the talus body, communicated with the water source and used for simulating rainfall; the displacement sensor is arranged above the talus body; the pore pressure gauge is arranged inside the talus body. The magnetic field force-seepage force model test device can really simulate effective stress and water pressure of the earth-rock slope inside the slope body under the synergistic effects of the seepage force along the slope and the magnetic field force of the vertical slope, the problem that a geotechnical model experiment cannot easily meet the geometric similarity and the physical similarity is solved, and a research means is provided for ecological protection of the earth-rock slope.

The invention discloses a swelling agent and particularly relates to a formula and a synthesis process of a cashmere environment-friendly swelling agent. The swelling agent comprises 35 to 45 parts of isomeric alcohol ethoxylates, 4 to 6 parts of industrial alcohol, 28 to 32 parts of secondary alkyl sodium sulfonate, 13 to 17 parts of sodium hydroxide solution, 33 to 37 parts of lauryl polyoxyethylene ether sodium sulfate, 4 to 6 parts of coconutt diethanol amide, 35 to 45 parts of isomeric alcohol ethoxylates, 8 to 12 parts of sodium chloride and 800 to 840 parts of water. The formula and the synthesis process of the cashmere environment-friendly swelling agent have the advantages that the washing effect is good, the seepage force is high, and the environmental protection is achieved.

The invention discloses a biogenic acaricidal water suspension composition and a preparation method thereof. In the preparation method, tap water is used as a medium, abamectin is pulverized by a wet method under the action of a wetting agent and a dispersing agent to form abamectin water suspensoid, wintergreen oil, eucalyptus oil, an emulsifier, a thickener, a stabilizer and an antifreeze are added into the water suspensoid sequentially, the mixture is homogenized and emulsified through a high-shear mixing emulsion machine, the emulsion is mixed fully to obtain the final water suspension, namely the biogenic acaricidal water suspension composition. Effective ingredients of the biogenic acaricidal water suspension composition are suspended in water in form of fine granules, so the biogenic acaricidal water suspension composition has the strong adhesive force and seepage force on body surfaces of plants and insects, resists rain erosion, gives full play to the medicinal effect and reduces environmental pollution. Therefore, the biogenic acaricidal water suspension composition is excellent acaricide for preventing and controlling crop mites.

The invention relates to a low temperature-seepage-force coupling effect tunnel model test system and a test method. The test system mainly comprises a steel structure main loading frame portion, a seepage portion, a low-temperature refrigeration equipment portion and an automatic monitoring-feedback analysis portion. An overall counterforce frame is formed by welding H section steel, jacks used for simulating vertical loads are respectively arranged at two sides of the upper part of a model, a load is applied through pressure transmitting I-steel, and openable baffle plates are arranged in front and back. A stainless steel water tank is arranged on the steel structure main loading frame, the whole body is composed of a hydraulic pump, a water storage tank, a stop valve and the like, and the lower part of the stainless steel water tank is provided with a hole. Variations in the temperature of a cavity are realized by adopting an evaporator with a special form. Data real-time acquisition and feedback analysis are carried out based on technologies such as automatic monitoring and wireless transmission technologies and an intelligent optimization algorithm. Similar materials are proportioned according to actual rock physical and mechanical indexes, the similar materials are loaded into the overall loading frame, a vertical load is applied, and excavation for a tunnel cavity is carried out.

The invention provides a black hole horizontal production line technological process and a black hole groove structure. The technological process comprises the steps of cleaning, black hole 1, hole cleaning, black hole 2, micro-etching, anti-oxidation processing and discharging, wherein the black hole 1 further comprises ultrasonic immersion cleaning. According to the black hole horizontal production line technological process provided by the invention, ultrasonic immersion cleaning steps are added in black hole 1 and / or black hole 2 feeding, since micro jet flows and strong impact waves which are generated by an ultrasonic cavitation effect have strong seepage forces for Phi 0.15mm and Phi 0.2mm micro holes, and therefore, air bubbles in the holes can be sufficiently precipitated out, and solutions can flow through the holes and react with the walls of the holes, and thus, the problem of black hole fracture of a multi-layer board because of air bubbles can be solved, and intra-hole connection is excellent after copper plating is performed, and qualified rate can be greatly improved.

The invention discloses a ceramic vessel capable of activating water molecules and a preparation method of the ceramic vessel. The ceramic vessel is composed of, by weight, 17-29 parts of Sibin floating stone, 14-26 parts of hematite, 10-15 parts of crystal broken stone, 5-10 parts of chalcedony, 16-28 parts of Muyu stone, 12-24 parts of six-ring stone, 10-15 parts of Shuiyuan stone, 8-16 parts of glauconite, 4-8 parts of pearl powder, 3-6 parts of yeast powder, 5-10 parts of deep sea mineral salt, 4-7 parts of alums and 3-5 parts of antimicrobial powder. The prepared ceramic vessel can release anions, far infrared rays and magnetic fields, can make water molecules resonant, activate water molecules, change large-molecular-group water into small-molecular-group water and improve the dissolving capacity, cleaning power and seepage force of water, and can also kill bacteria in water, decompose harmful substances in water, adsorb peculiar smell in water, enhance gap values of water molecules, improve the activating effect, solubility and wettability of water, reduce the adhesive effect in water and soften hard water.

The invention discloses an acrylic resin-epoxy resin preservation coating which is prepared by mainly stirring the following materials according to weight proportion: 50 parts of acrylic resin, 30 parts of closed cell perlite, 25 parts of cyclohexanone peroxide, 10 parts of methyl cellulose, 75 parts of epoxy resin, 12 parts of heavy calcium carbonate, 10 parts of sodium citrate, 6 parts of royal motor, 10 parts of petroleum ether, 65 parts of water, 2 parts of antifoaming agents, 8 parts of thickener and 6 parts of film additives. The acrylic resin-epoxy resin preservation coating has good heat insulation and heat preservation effects, strong seepage force and adhesive force, and excellent water resistance and alkali resistance.

The invention relates to polyurethane leather filler doped with nano SiO2 and Al2O3, which comprises a polyurethane polymer and is characterized in that: the system contains nano SiO2 and Al2O3 which are doped in the system through aqueous dispersion and surface modification processes. The leather filler made in the invention has fine emulsion particles which are 50nm-100nm commonly, wherein the surfaces or the interiors of particles are doped with nano SiO2 and Al2O3 particles; meanwhile, the emulsion viscosity is reduced, the surface tension of an emulsion is improved, the infiltration edge contact angle is reduced, and strong seepage force is achieved. When reaching a certain depth, the leather filler has better automatic crosslinking effect along with the disappearance of moisture, increases the strength of the leather and the connection between particle surfaces and a reticular layer and ensures that the leather has solid and plump surface and good handfeel.

The invention relates to a tilmicosin stabilizing preparation. The preparation is neutral and comprises the following components in each 100 ml: 20-50 g of tilmicosin, 30-50 g of penetration cosolvent, 0.2-0.4 g of antioxidant and 0.2 g of chelating agent. According to the invention, the tilmicosin, the penetration cosolvent, the antioxidant and the chelating agent are integrated together to form a faint yellow homogeneous solution, and the pH (Potential of Hydrogen) is 7; when the tilmicosin stabilizing preparation is stored, the character is stable; when the tilmicosin stabilizing preparation is used, an animal organism does not have adverse reactions; the time of reaching a blood concentration peak is much shorter than that of a traditional injection solution, and a tissue seepage force is 4-5 times as much as that of the traditional injection solution, so that the tilmicosin stabilizing preparation is one stable preparation with good curative effects.

The invention provides a modified composite wooden material, wherein a compound ingredient which contains at least more than three of the elements of silicon, nitrogen, phosphorus, magnesium and boron is added into wood; the wood can be cork wood, fast-growing wood or wood of low quality; and a modifier with a good seepage force is adopted. The preparing method of the modified composite wooden material comprises the steps of adding the ingredient and a liquid medium into a reactor kettle, mixing, stirring, heating and carrying out solid-liquid separation so as to obtain a liquid modifier; adding the liquid modifier into the fiber gaps of the wood through absorption and volatile matter elimination; and drying so as to obtain the modified composite wooden material. The modified composite wooden material has outstanding functions in mechanics, physics and fireproof and has the application value in partially replacing precious wood, so that the waste is turned into wealth, and the resource is used effectively.

The invention discloses a method for photocatalysis of water by adopting a nanometer porous titanium oxide film. According to the method, clear water flows through a valve, a front filter, a flowmeter and an O-type split-flow ring to lead into a glass pipe cavity and then lead out of the O-type split-flow ring, and then the clear water flows through a rear filter and a mineral substance injector; and the inner wall of a glass pipe is provided with bamboo-shaped stabs which are criss-cross, a nanometer porous titanium oxide film is coated on the surfaces of the bamboo-shaped stabs, and an ultraviolet ray lamp tube is arranged in the middle of the stabs. The method for photocatalysis of water by adopting the nanometer porous titanium oxide film is utilized to prepare clean and oxygen-rich neutral activated water which has the advantages of strong seepage force, dissolving power and metabolism capability; and the method relates to self-cleaning of the glass pipe, and the glass pipe is semipermanent, the filter can be disassembled and washed, the filter can repeatedly be used, the mineral substance injector can supply and economy is excellent good.

The invention provides a bio-retention pond. The bio-retention pond includes a basic gravel layer, a separation layer, a separation part, a planting soil layer and a filtering layer, wherein the basic gravel layer is located at the bottom of bio-retention pond, the separation layer is located on the basic gravel layer, the separation part is located above the separation layer, an included angle exists between the separation layer and the separation part, the planting soil layer is located on one side of the separation part, the planting soil layer is filled with normal soil, and the filtering layer is located at the other side of separation plates and used for seepage. The planting soil layer is of a convexity structure of which the middle is high and the periphery is low; in this way, the partition divides the bio-retention pond into a drainage area and a planting area; when rainfall is relatively large, because the planting soil layer is of the convexity structure of which the middle is high and the periphery is low, rain water flow towards the outer side of the filter layer, the filter layer conducts filtration and seepage on the rain water, and the drainage requirements are met; in this way, a large quantity of rain water cannot be retained in the planting soil layer, the seepage force of the normal soil is not large so that normal evergreen plants can be planted in the planting soil layer, and landscape requirements can be met.

The invention discloses a moth-proofing method for a wicker weaved product. The method comprises the following steps: adopting a pre-treating solution for soaking the wicker weaved products, thereby achieving a softening function, wherein the pre-treating solution is capable of permeating into the wickers so that the wicker weaved product has higher toughness; putting the wicker weaved product into a moth-proofing solution and braising; braising twice for different times at different temperatures, thereby making the moth-proofing solution fully enter into the wickers and achieving a better moth-proofing effect of the wicker weaved product; drying in two different airing manners of hot air and cold air, thereby achieving a better anti-ageing effect of the wicker weaved product; and coatinga moth-proofing coating, thereby achieving higher surface hydrophobicity and anti-scraping property of the wicker weaved product. The moth-proofing coating is in scientific formula, high in seepage force and excellent in sealing property. A coating is compact and tight, is non-cracking and non-swelling and has high waterproof property, high moth-proofing property, powerful adhesive force, ultrahigh hardness and anti-scraping property.

The invention discloses a humic acid-containing water-soluble fertilizer with a soil loosening function and a preparation method thereof. The preparation method comprises the step of dissolving and chelating the following raw materials in a reactor: high-quality polyacrylamide crystal which is an agricultural soil loosening agent, water-soluble humic acid, urea, monoammonium phosphate and potassium nitrate to produce the water soluble fertilizer which can be used for breaking through soil hardness, loosening soil, improving air permeability of soil, promoting microorganism activity of soil and enhancing fertilizer seepage force of soil and contains major elements, medium trace elements, humic acid and amino acid. The water-soluble fertilizer combines organic and inorganic matters, combines major elements and trace elements, and has the advantages of balancing nutrition, improving soil, improving the utilization ratio of nutrients and improving the yield and quality of crops.

The invention discloses a phenyl-containing bactericide and graphene oxide-based composite bactericide and application of the phenyl-containing bactericide and graphene oxide based composite bactericide, relating to the field of bactericides. The composite bactericide is prepared by 1-30 parts of phenyl-containing bactericide and 15-70 parts of graphene oxide; the composite bactericide is used for preventing and controlling downy mildew, gray mold and blight of vegetables, leaf blight and helminthosporiun maydis of corns, and zonate leaf spot of fruit trees; the phenyl-containing bactericide can be uniformly loaded on the surface of graphene oxide due to electrostatic interaction and pi-pi stacking of phenyl group in the phenyl-containing bactericide and graphene oxide; graphene oxide has a single laminar structure and has strong mechanical strength, and can damage the bacterial cell structure to result in bacterial death; graphene oxide can be used for catalyzing the phenyl-containing bactericide loaded on the surface of the graphene oxide to generate carboxyl free radicals, therefore, the bactericidal effect of the phenyl-containing bactericide is enhanced, and the composite bactericide has good systemic property, strong seepage force, and good persistence and adhesive.